Building contractor in
Diepoldsau

Hermann Alt

Since 1975 · 1–10 empl.

The company's core activity is the planning and execution of construction projects in the field of renovation and restoration of listed buildings, in particular churches, as well as the new construction and renovation of daycare centers, community and town halls, and agricultural buildings.

Huag AG

Since 1972 · 11–20 empl.·4.7(12)

Huag AG is a construction company offering building, civil engineering and renovation/customer work. The company collaborates with architects and site managers and carries out services such as excavation, sewer works, pavements and small-scale remodeling projects.

Bischofberger Hoch- und Tiefbau GmbH

Since 1997 · 1–10 empl.

Weder

Since 1998 · 1–10 empl.

The core activity of A. Weder Bauunternehmung is the execution of construction projects in the fields of civil engineering, structural engineering, renovation and refurbishment of residential and ancillary buildings, including the construction of single-family and multi-family homes, extensions, excavation work, pipeline and sewer installation, surfacing work, forecourt, parking and retaining wall construction, as well as renovations and refurbishments of residential buildings and individual rooms.

B + A Schweiz Bau AG

Since 2014 · 1–10 empl.